% THIS IS SIGPROC-SP.TEX - VERSION 3.1
% WORKS WITH V3.2SP OF ACM_PROC_ARTICLE-SP.CLS
% APRIL 2009
%
% It is an example file showing how to use the 'acm_proc_article-sp.cls' V3.2SP
% LaTeX2e document class file for Conference Proceedings submissions.
% ----------------------------------------------------------------------------------------------------------------
% This .tex file (and associated .cls V3.2SP) *DOES NOT* produce:
%       1) The Permission Statement
%       2) The Conference (location) Info information
%       3) The Copyright Line with ACM data
%       4) Page numbering
% ---------------------------------------------------------------------------------------------------------------
% It is an example which *does* use the .bib file (from which the .bbl file
% is produced).
% REMEMBER HOWEVER: After having produced the .bbl file,
% and prior to final submission,
% you need to 'insert'  your .bbl file into your source .tex file so as to provide
% ONE 'self-contained' source file.
%
% Questions regarding SIGS should be sent to
% Adrienne Griscti ---> griscti@acm.org
%
% Questions/suggestions regarding the guidelines, .tex and .cls files, etc. to
% Gerald Murray ---> murray@hq.acm.org
%
% For tracking purposes - this is V3.1SP - APRIL 2009

\documentclass{acm_proc_article-sp}
\usepackage{hyperref}
\usepackage{float}

\begin{document}

\title{Assignment 2 - Data Mining}
\subtitle{Business Intelligence}
%
% You need the command \numberofauthors to handle the 'placement
% and alignment' of the authors beneath the title.
%
% For aesthetic reasons, we recommend 'three authors at a time'
% i.e. three 'name/affiliation blocks' be placed beneath the title.
%
% NOTE: You are NOT restricted in how many 'rows' of
% "name/affiliations" may appear. We just ask that you restrict
% the number of 'columns' to three.
%
% Because of the available 'opening page real-estate'
% we ask you to refrain from putting more than six authors
% (two rows with three columns) beneath the article title.
% More than six makes the first-page appear very cluttered indeed.
%
% Use the \alignauthor commands to handle the names
% and affiliations for an 'aesthetic maximum' of six authors.
% Add names, affiliations, addresses for
% the seventh etc. author(s) as the argument for the
% \additionalauthors command.
% These 'additional authors' will be output/set for you
% without further effort on your part as the last section in
% the body of your article BEFORE References or any Appendices.

\numberofauthors{3} %  in this sample file, there are a *total*
% of EIGHT authors. SIX appear on the 'first-page' (for formatting
% reasons) and the remaining two appear in the \additionalauthors section.
%
\author{
% You can go ahead and credit any number of authors here,
% e.g. one 'row of three' or two rows (consisting of one row of three
% and a second row of one, two or three).
%
% The command \alignauthor (no curly braces needed) should
% precede each author name, affiliation/snail-mail address and
% e-mail address. Additionally, tag each line of
% affiliation/address with \affaddr, and tag the
% e-mail address with \email.
%
% 1st. author
\alignauthor
Christoph Kukovic\\
       \affaddr{1025759}\\
%       \email{christoph.kukovic.gmx.at}
% 2nd. author
\alignauthor
Christina Pl{\"o}{\ss}nig\\
       \affaddr{0828087}\\
%       \email{christina.ploessnig@gmail.com}
% 3rd. author
\alignauthor 
Florian Porzer\\
       \affaddr{9471373}\\
%       \email{f.porzer@hotmail.com}
}
% There's nothing stopping you putting the seventh, eighth, etc.
% author on the opening page (as the 'third row') but we ask,
% for aesthetic reasons that you place these 'additional authors'
% in the \additional authors block, viz.
%\additionalauthors{Additional authors: John Smith (The Th{\o}rv{\"a}ld Group,
%email: {\texttt{jsmith@affiliation.org}}) and Julius P.~Kumquat
%(The Kumquat Consortium, email: {\texttt{jpkumquat@consortium.net}}).}
%\date{30 July 1999}
% Just remember to make sure that the TOTAL number of authors
% is the number that will appear on the first page PLUS the
% number that will appear in the \additionalauthors section.

\maketitle
\begin{abstract}
In this paper we describe the classification, handling of missing values and clustering of a data containing information on internet usage. The dataset was collected during a survey conducted in 1997 by the Graphics and Visualization Unit at Georgia Tech\footnote{\url{http://www.cc.gatech.edu/gvu/user_surveys/survey-1997-10}} and provides the general demographics of internet users. The goal of this paper is to provide insight into the data by applying various preprocessing filters and looking at how different algorithms, parameter settings and test settings affect the classification outcome. Furthermore we have a look at the effect of missing values on the classification results for which we wrote a script that can deliberately create a specified amount of missing values in the dataset. Finally in this paper we assess two different clustering algorithms while using various parameter and test settings again to compare the outcome of the evaluations. For almost all filtering, classification and clustering task we used a Java based software tool called 'Weka' which is a collection of machine learning algorithms for data mining tasks\footnote{\url{http://www.cs.waikato.ac.nz/ml/weka/}}.
\end{abstract}

%% A category with the (minimum) three required fields
\category{H.4}{Information Systems Applications}{Miscellaneous}
%%A category including the fourth, optional field follows...
\category{D.2.8}{Software Engineering}{Metrics}[complexity measures, performance measures]
%
\terms{Theory}
%
\keywords{Data Mining, WEKA, Business Intelligence} 

\begingroup
\let\clearpage\relax
%Christina: You can stop pagebreaks caused by \include by placing \let\clearpage\relax before it

\include{chapters/introduction}


\include{chapters/classification}

\include{chapters/missingvalues}

\include{chapters/clustering}
\endgroup

\begingroup
\let\clearpage\relax
\include{chapters/conclusions}




%
% The following two commands are all you need in the
% initial runs of your .tex file to
% produce the bibliography for the citations in your paper.
\bibliographystyle{abbrv}
\bibliography{report}  % report.bib is the name of the Bibliography in this case
% You must have a proper ".bib" file
%  and remember to run:
% latex bibtex latex latex
% to resolve all references
%
% ACM needs 'a single self-contained file'!
%



\balancecolumns
\endgroup

\end{document}
